Type test certificate - ABB Ltd is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN

Relion® 670 series

Generator protection REG670 2.0 IECType test certificate

Document ID: 1MRK502054-TENIssued: July 2016

Revision: BProduct version: 2.0

© Copyright 2014 ABB. All rights reserved

Copyright

This document and parts thereof must not be reproduced or copied without writtenpermission from ABB, and the contents thereof must not be imparted to a third party,nor used for any unauthorized purpose.

The software and hardware described in this document is furnished under a license andmay be used or disclosed only in accordance with the terms of such license.

This product includes software developed by the OpenSSL Project for use in theOpenSSL Toolkit. (http://www.openssl.org/)

This product includes cryptographic software written/developed by: Eric Young([email protected]) and Tim Hudson ([email protected]).

TrademarksABB and Relion are registered trademarks of the ABB Group. All other brand orproduct names mentioned in this document may be trademarks or registeredtrademarks of their respective holders.

WarrantyPlease inquire about the terms of warranty from your nearest ABB representative.

Disclaimer

The data, examples and diagrams in this manual are included solely for the concept orproduct description and are not to be deemed as a statement of guaranteed properties.All persons responsible for applying the equipment addressed in this manual mustsatisfy themselves that each intended application is suitable and acceptable, includingthat any applicable safety or other operational requirements are complied with. Inparticular, any risks in applications where a system failure and/or product failurewould create a risk for harm to property or persons (including but not limited topersonal injuries or death) shall be the sole responsibility of the person or entityapplying the equipment, and those so responsible are hereby requested to ensure thatall measures are taken to exclude or mitigate such risks.

This document has been carefully checked by ABB but deviations cannot becompletely ruled out. In case any errors are detected, the reader is kindly requested tonotify the manufacturer. Other than under explicit contractual commitments, in noevent shall ABB be responsible or liable for any loss or damage resulting from the useof this manual or the application of the equipment.

Conformity

This product complies with the directive of the Council of the European Communitieson the approximation of the laws of the Member States relating to electromagneticcompatibility (EMC Directive 2004/108/EC) and concerning electrical equipment foruse within specified voltage limits (Low-voltage directive 2006/95/EC). Thisconformity is the result of tests conducted by ABB in accordance with the productstandard EN 60255-26 for the EMC directive, and with the product standards EN60255-1 and EN 60255-27 for the low voltage directive. The product is designed inaccordance with the international standards of the IEC 60255 series.

Table of contents

Section 1 General.............................................................................3Definitions...........................................................................................3

Section 2 Energizing quantities, rated values and limits.................. 5Analog inputs......................................................................................5Auxiliary DC voltage........................................................................... 6Binary inputs and outputs................................................................... 7Influencing factors............................................................................ 12Influencing factors, injection equipment........................................... 13

Section 3 Type tests according to standards................................. 15Injection equipment.......................................................................... 17

Section 4 Control............................................................................19

Section 5 Differential protection..................................................... 23

Section 6 Impedance protection.....................................................25

Section 7 Current protection...........................................................29

Section 8 Voltage protection.......................................................... 39

Section 9 Frequency protection......................................................43

Section 10 Multipurpose protection..................................................45

Section 11 Secondary system supervision.......................................49

Section 12 Logic...............................................................................51

Section 13 Monitoring.......................................................................53

Section 14 Metering......................................................................... 59

Section 15 Station communication...................................................61

Section 16 Remote communication..................................................65

Section 17 Hardware........................................................................67IED....................................................................................................67Electrical safety................................................................................ 67Connection system........................................................................... 68Injection equipment hardware.......................................................... 68

Table of contents

1Type test certificate

Section 18 Basic IED functions........................................................ 71

Section 19 Inverse characteristics....................................................73

Table of contents


Section 1 General

1.1 Type test data

This document certifies that the product described below is in accordance with, andconforms to the data stated in this Type Test Certificate and corresponding data in theType Test Report and Product Guide.

The product has been tested according to relevant parts of the standards stated below.

Product/Type Generator protection IEDType REG670 v2.0

Product Guide 1MRK 502 054-BEN

User's Manuals 1MRK 502 051-UEN1MRK 502 052-UEN1MRK 502 053-UEN

Function Generator protection

Manufactured by ABB AB, Sweden

Author/department Rune Östlund, TP/TD

Date of issue 2014-09-01

Approved by ABB ABProduct ManagerLars Frisk

Standards IEC 60255, IEC 61000, IEC 60068, IEC 60529, IEC 60870,IEC 61810, IEC 61850, ANSI C37.90, ANSI C37.112, ANSIC37.118, SS 4361503

1.2 Definitions

Reference valueThe specified value of an influencing factor to which are referred the characteristicsof the equipment.

Nominal rangeThe range of values of an influencing quantity (factor) within which, under specifiedconditions, the equipment meets the specified requirements.

1MRK502054-TEN B Section 1General


Operative rangeThe range of values of a given energizing quantity for which the equipment, underspecified conditions, is able to perform its intended functions according to thespecified requirements.

Section 1 1MRK502054-TEN BGeneral


Section 2 Energizing quantities, rated values andlimits

2.1 Analog inputs

Table 1: TRM - Energizing quantities, rated values and limits for protection transformermodules

Quantity Rated value Nominal rangeCurrent Ir = 1 or 5 A (0.2-40) × Ir

Operative range (0-100) x Ir

Permissive overload 4 × Ir cont.100 × Ir for 1 s *)

Burden < 150 mVA at Ir = 5 A< 20 mVA at Ir = 1 A

Ac voltage Ur = 110 V 0.5–288 V

Operative range (0–340) V

Permissive overload 420 V cont.450 V 10 s

Burden < 20 mVA at 110 V

Frequency fr = 50/60 Hz ±5%

*) max. 350 A for 1 s when COMBITEST test switch is included.

Table 2: TRM - Energizing quantities, rated values and limits for measuring transformermodules

Quantity Rated value Nominal rangeCurrent Ir = 1 or 5 A (0-1.8) × Irat Ir = 1 A

(0-1.6) × Irat Ir = 5 A

Permissive overload 1.1 × Ir cont.1.8 × Ir for 30 min at Ir = 1 A1.6 × Ir for 30 min at Ir = 5 A

Burden < 350 mVA at Ir = 5 A< 200 mVA at Ir = 1 A

Ac voltage Ur = 110 V 0.5–288 V

Operative range (0–340) V

Permissive overload 420 V cont.450 V 10 s

Burden < 20 mVA at 110 V

Frequency fr = 50/60 Hz ±5%

1MRK502054-TEN B Section 2Energizing quantities, rated values and limits


Table 3: MIM - mA input module

Quantity: Rated value: Nominal range:Input resistance Rin = 194 Ohm -

Input range ± 5, ± 10, ± 20mA0-5, 0-10, 0-20, 4-20mA

-

Power consumptioneach mA-boardeach mA input

£ 2 W£ 0.1 W

-

Table 4: OEM - Optical ethernet module

Quantity Rated valueNumber of channels 1 or 2 (port A, B for IEC 61850-8-1 / IEEE C37.118

and port C, D for IEC 61850-9-2LE / IEEE C37.118)

Standard IEEE 802.3u 100BASE-FX

Type of fiber 62.5/125 mm multimode fibre

Wave length 1300 nm

Optical connector Type ST

Communication speed Fast Ethernet 100 Mbit/s

2.2 Auxiliary DC voltage

Table 5: PSM - Power supply module

Quantity Rated value Nominal rangeAuxiliary DC voltage, EL (input) EL = (24-60) V

EL = (90-250) VEL ±20%EL ±20%

Power consumption 50 W typically -

Auxiliary DC power in-rush < 10 A during 0.1 s -

Section 2 1MRK502054-TEN BEnergizing quantities, rated values and limits


2.3 Binary inputs and outputs

Table 6: BIM - Binary input module

Quantity Rated value Nominal rangeBinary inputs 16 -

DC voltage, RL 24/30 V48/60 V110/125 V220/250 V

RL ±20%RL ±20%RL ±20%RL ±20%

Power consumption24/30 V, 50 mA48/60 V, 50 mA110/125 V, 50 mA220/250 V, 50 mA220/250 V, 110 mA

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/inputmax. 0.5 W/input

-

Counter input frequency 10 pulses/s max -

Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz

Debounce filter Settable 1–20 ms

Maximum 176 binary input channels may be activatedsimultaneously with influencing factors within nominal range.

Table 7: BIM - Binary input module with enhanced pulse counting capabilities



RL ±20%RL ±20%RL ±20%RL ±20%

Power consumption24/30 V48/60 V110/125 V220/250 V

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/input

-

Counter input frequency 10 pulses/s max -

Balanced counter input frequency 40 pulses/s max -

Oscillating signal discriminator Blocking settable 1–40 HzRelease settable 1–30 Hz

Debounce filter Settable 1-20 ms




Table 8: IOM - Binary input/output module



RL ±20%RL ±20%RL ±20%RL ±20%

Power consumption24/30 V, 50 mA48/60 V, 50 mA110/125 V, 50 mA220/250 V, 50 mA220/250 V, 110 mA

max. 0.05 W/inputmax. 0.1 W/inputmax. 0.2 W/inputmax. 0.4 W/inputmax. 0.5 W/input

-

Counter input frequency 10 pulses/s max

Oscillating signal discriminator Blocking settable 1-40 HzRelease settable 1-30 Hz

Debounce filter Settable 1-20 ms


Table 9: IOM - Binary input/output module contact data (reference standard: IEC 61810-2)

Function or quantity Trip and signal relays Fast signal relays (parallel reedrelay)

Binary outputs 10 2

Max system voltage 250 V AC, DC 250 V DC

Test voltage across open contact,1 min

1000 V rms 800 V DC

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin,continuous

8 A10 A12 A

8 A10 A12 A

Making capacity at inductive loadwith L/R>10 ms 0.2 s1.0 s

30 A10 A

0.4 A0.4 A

Making capacity at resistive load 0.2 s1.0 s

30 A10 A

220–250 V/0.4 A110–125 V/0.4 A48–60 V/0.2 A24–30 V/0.1 A

Breaking capacity for AC, cos φ >0.4

250 V/8.0 A 250 V/8.0 A

Breaking capacity for DC with L/R< 40 ms

48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A

48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A

Maximum capacitive load - 10 nF



Maximum 72 outputs may be activated simultaneously. After 6 ms anadditional 24 outputs may be activated. The activation time for the 96outputs must not exceed 200 ms. 48 outputs can be activated during 1s. Continued activation is possible with respect to currentconsumption but after 5 minutes the temperature rise will adverselyaffect the hardware life.Maximum two relays per BOM/IOM shouldbe activated continuously due to power dissipation.

Table 10: IOM with MOV and IOM 220/250 V, 110mA - contact data (reference standard: IEC61810-2)

Function or quantity Trip and Signal relays Fast signal relays (parallelreed relay)

Binary outputs IOM: 10 IOM: 2

Max system voltage 250 V AC, DC 250 V DC

Test voltage across open contact,1 min

250 V rms 250 V rms

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin,continuous

8 A10 A12 A

8 A10 A12 A

Making capacity at inductiveloadwith L/R>10 ms0.2 s1.0 s

30 A10 A

0.4 A0.4 A

Making capacity at resistive load 0.2 s1.0 s

30 A10 A

220–250 V/0.4 A110–125 V/0.4 A48–60 V/0.2 A24–30 V/0.1 A

Breaking capacity for AC, cosj>0.4

250 V/8.0 A 250 V/8.0 A

Breaking capacity for DC with L/R< 40 ms

48 V/1 A110 V/0.4 A220 V/0.2 A250 V/0.15 A

48 V/1 A110 V/0.4 A220 V/0.2 A250 V/0.15 A

Maximum capacitive load - 10 nF

Maximum 72 outputs may be activated simultaneously. After 6 ms anadditional 24 outputs may be activated. The activation time for the 96outputs must not exceed 200 ms. 48 outputs can be activated during 1s. Continued activation is possible with respect to currentconsumption but after 5 minutes the temperature rise will adverselyaffect the hardware life. Maximum two relays per BOM/IOM shouldbe activated continuously due to power dissipation.



Table 11: SOM - Static Output Module (reference standard: IEC 61810-2): Static binary outputs

Function of quantity Static binary output tripRated voltage 48-60 VDC 110-250 VDC

Number of outputs 6 6

Impedance open state ~300 kΩ ~810 kΩ

Test voltage across open contact, 1min

No galvanic separation No galvanic separation

Current carrying capacity:

Continuous 5 A 5 A

1.0 s 10 A 10 A

Making capacity at capacitive loadwith the maximum capacitance of0.2 μF :

0.2 s 30 A 30 A

1.0 s 10 A 10 A

Breaking capacity for DC with L/R ≤40 ms

48 V/1 A 110 V/0.4 A

60 V/0.75 A 125 V/0.35 A

220 V/0.2 A

250 V/0.15 A

Operating time < 1 ms < 1 ms

Table 12: SOM - Static Output module data (reference standard: IEC 61810-2):Electromechanical relay outputs

Function of quantity Trip and signal relaysMax system voltage 250 V AC/DC

Number of outputs 6

Test voltage across open contact, 1 min 1000 V rms

Current carrying capacity:

Continuous 8 A

1.0 s 10 A

Making capacity at capacitive load with themaximum capacitance of 0.2 μF:

0.2 s 30 A

1.0 s 10 A

Breaking capacity for DC with L/R ≤ 40 ms 48 V/1 A

110 V/0.4 A

125 V/0.35 A

220 V/0.2 A

250 V/0.15 A



Maximum 72 outputs may be activated simultaneously withinfluencing factors within nominal range. After 6 ms an additional 24outputs may be activated. The activation time for the 96 outputs mustnot exceed 200 ms. 48 outputs can be activated during 1 s. Continuedactivation is possible with respect to current consumption but after 5minutes the temperature rise will adversely affect the hardware life.Maximum two relays per BOM/IOM/SOM should be activatedcontinuously due to power dissipation.

Table 13: BOM - Binary output module contact data (reference standard: IEC 61810-2)

Function or quantity Trip and Signal relaysBinary outputs 24

Max system voltage 250 V AC, DC

Test voltage across open contact, 1 min 1000 V rms

Current carrying capacityPer relay, continuousPer relay, 1 sPer process connector pin, continuous

8 A10 A12 A

Making capacity at inductive load with L/R>10 ms0.2 s1.0 s

30 A10 A

Breaking capacity for AC, cos j>0.4 250 V/8.0 A

Breaking capacity for DC with L/R < 40 ms 48 V/1 A110 V/0.4 A125 V/0.35 A220 V/0.2 A250 V/0.15 A

Maximum 72 outputs may be activated simultaneously. After 6 ms anadditional 24 outputs may be activated. The activation time for the 96outputs must not exceed 200 ms. 48 outputs can be activated during 1s. Continued activation is possible with respect to currentconsumption but after 5 minutes the temperature rise will adverselyaffect the hardware life. Maximum two relays per BOM/IOM shouldbe activated continuously due to power dissipation.



2.4 Influencing factors

Table 14: Temperature and humidity influence

Parameter Reference value Nominal range InfluenceAmbient temperature,operate value

+20°C -10 °C to +55°C 0.02% / °C

Relative humidityOperative range

10%-90%0%-95%

10%-90% -

Storage temperature - -40 °C to +70 °C -

Table 15: Auxiliary DC supply voltage influence on functionality during operation

Dependence on Reference value Within nominal range InfluenceRipple, in DC auxiliary voltageOperative range

max. 2%Full wave rectified

15% of EL 0.01% / %

Auxiliary voltage dependence, operatevalue

±20% of EL 0.01% / %

Interrupted auxiliary DC voltage

24-60 V DC ± 20% 90-250 V DC ±20%

Interruptioninterval0–50 ms

No restart

0–∞ s Correctbehaviour atpower down

Restart time <300 s

Table 16: Frequency influence (reference standard: IEC 60255–1)

Dependence on Within nominal range InfluenceFrequency dependence,operate value

fr ±2.5 Hz for 50 Hzfr ±3.0 Hz for 60 Hz

±1.0% / Hz

Frequency dependencefor distance protectionoperate value

fr ±2.5 Hz for 50 Hzfr ±3.0 Hz for 60 Hz

±2.0% / Hz

Harmonic frequencydependence (20%content)

2nd, 3rd and 5th harmonic of fr ±2.0%

Harmonic frequencydependence for highimpedance differentialprotection (10% content)


Harmonic frequencydependence for highimpedance differentialprotection (10% content)


Harmonic frequencydependence forovercurrent protection

2nd, 3rd and 5th harmonic of fr ±3.0% / Hz



2.5 Influencing factors, injection equipment

Table 17: Auxiliary DC supply voltage influence

Test Type test values InfluenceAuxiliary voltage dependence,operate value

±20% of EL 0.01%/%

Ripple in DC auxiliary voltage,operate value

15% of EL 0.01%/%

Table 18: Temperature influence

Test Type test values InfluenceAmbient temperature, operatevalue

-25°C to +55°C 0.02%/°C

Storage temperature -40°C to +85°C -



14

Section 3 Type tests according to standards

Table 19: Electromagnetic compatibility

Test Type test values Reference standards1 MHz burst disturbance 2.5 kV IEC 60255-26

100 kHz slow dampedoscillatory wave immunitytest

2.5 kV IEC 61000-4-18, Class III

Ring wave immunity test, 100kHz

2-4 kV IEC 61000-4-12, Class IV

Surge withstand capabilitytest

2.5 kV, oscillatory4.0 kV, fast transient

IEEE/ANSI C37.90.1

Electrostatic dischargeDirect applicationIndirect application

15 kV air discharge8 kV contact discharge8 kV contact discharge

IEC 60255-26 IEC 61000-4-2, Class IV



IEEE/ANSI C37.90.1

Fast transient disturbance 4 kV IEC 60255-26, Zone A

Surge immunity test 2-4 kV, 1.2/50 mshigh energy

IEC 60255-26, Zone A

Power frequency immunitytest

150-300 V, 50 Hz IEC 60255-26, Zone A

Conducted common modeimmunity test

15 Hz-150 kHz IEC 61000-4-16, Class IV

Power frequency magneticfield test

1000 A/m, 3 s100 A/m, cont.

IEC 61000-4-8, Class V

Pulse magnetic fieldimmunity test

1000 A/m IEC 61000–4–9, Class V

Damped oscillatory magneticfield test

100 A/m IEC 61000-4-10, Class V

Radiated electromagneticfield disturbance

20 V/m, 80-1000 MHz 1.4-2.7 GHz

IEC 60255-26

Radiated electromagneticfield disturbance

20 V/m80-1000 MHz

IEEE/ANSI C37.90.2

Conducted electromagneticfield disturbance

10 V, 0.15-80 MHz IEC 60255-26

Radiated emission 30-5000 MHz IEC 60255-26

Radiated emission 30-5000 MHz IEEE/ANSI C63.4, FCC

Conducted emission 0.15-30 MHz IEC 60255-26

1MRK502054-TEN B Section 3Type tests according to standards


Table 20: Insulation

Test Type test values Reference standardDielectric test 2.0 kV AC, 1 min. IEC 60255-27

ANSI C37.90Impulse voltage test 5 kV, 1.2/50 ms, 0.5 J

Insulation resistance >100 MW at 500 VDC

Table 21: Environmental tests

Test Type test value Reference standardCold operation test Test Ad for 16 h at -25°C IEC 60068-2-1

Cold storage test Test Ab for 16 h at -40°C IEC 60068-2-1

Dry heat operation test Test Bd for 16 h at +70°C IEC 60068-2-2

Dry heat storage test Test Bb for 16 h at +85°C IEC 60068-2-2

Change of temperature test Test Nb for 5 cycles at -25°Cto +70°C

IEC 60068-2-14

Damp heat test, steady state Test Ca for 10 days at +40°Cand humidity 93%

IEC 60068-2-78

Damp heat test, cyclic Test Db for 6 cycles at +25 to+55°C and humidity 93 to95% (1 cycle = 24 hours)

IEC 60068-2-30

Table 22: CE compliance

Test According toImmunity EN 60255–26

Emissivity EN 60255–26

Low voltage directive EN 60255–27

Table 23: Mechanical tests

Test Type test values Reference standardsVibration response test Class II IEC 60255-21-1

Vibration endurance test Class I IEC 60255-21-1

Shock response test Class I IEC 60255-21-2

Shock withstand test Class I IEC 60255-21-2

Bump test Class I IEC 60255-21-2

Seismic test Class II IEC 60255-21-3

Section 3 1MRK502054-TEN BType tests according to standards


3.1 Injection equipment

Table 24: Electromagnetic compatibility tests

Test Type test values Reference standards1 MHz burst disturbance 2.5 kV IEC 60255-26

100 kHz slow dampedoscillatory wave immunitytest

2.5 kV IEC 61000-4-18, Class III

Surge withstand capabilitytest

2.5 kV, oscillatory4.0 kV, fast transient

IEEE/ANSI C37.90.1



IEC 60255-26 IEC 61000-4-2, Class IV



IEEE/ANSI C37.90.3

Fast transient disturbancetest

4 kV IEC 60255-26, Zone A

Surge immunity test 1-2 kV, and 2-4 kV, 1.2/50 µsHigh energy

IEC 60255-26, Zone A

Power frequency immunitytest

150-300 V, 50 Hz IEC 60255-26, Zone A

Power frequency magneticfield test

1000 A/m, 3 s100 A/m, cont.

IEC 61000-4-8

Radiated electromagneticfield disturbance test

20 V/m, 80-1000 MHz1.4-2.7 GHz

IEC 60255-26

Radiated electromagneticfield disturbance test

20 V/m, 80-1000 MHz IEEE/ANSI C37.90.2

Conducted electromagneticfield disturbance test

10 V, 0.15-80 MHz IEC 60255-26

Voltage dips and shortinterruptions

Dips:40% /200 ms70% /500 msInterruptions:0-50 ms: No restart0… ∞ s: Correct behaviour atpower down

IEC 60255-26

Radiated emission 30-1000 MHz IEC 60255-26

Conducted emission 0.15-30 MHz IEC 60255-26

Table 25: Insulation tests, REX060, REX062 and REG670

Test Type test values Reference standardDielectric test 2.0 kV AC, 1 min IEC 60255-27

Impulse voltage test 5.0 kV, 1.2/50 µs, 0.5 J IEC 60255-27

Insulation resistance >100 MΩ at 500V DC IEC 60255-27

1MRK502054-TEN B Section 3Type tests according to standards


Table 26: Insulation tests, REX061

Test Type test values Reference standardDielectric test 7.48 kV DC, 1min

(connections to rotor) 2.8 kV DC, 1 min

IEEE 421.3 IEC 60255-27

Impulse voltage test 12.0 kV, 1.2/50 µs, 0.5 J(connections to rotor) 5.0 kV, 1.2/50 µs, 0.5 J

IEC 60664-1 IEC 60255-27

Insulation resistance >100 MΩ at 500V DC IEC 60255-27

Table 27: Mechanical tests

Test Reference standards RequirementsVibration response test IEC 60255-21-1 Class 2

Vibration endurance testREG670 and REX060REX061 and REX062

IEC 60255-21-1 Class 1Class 2

Shock response testREG670 and REX060REX061 and REX062


Shock withstand testREG670 and REX060REX061 and REX062


Bump testREG670 and REX060REX061 and REX062


Seismic testREG670 and REX060REX061 and REX062

IEC 60255-21-3 Class 2Class 2 extended

Table 28: Environmental tests

Test Type test value Reference standardCold testoperationstorage

16 h at -25°C16 h at -40°C

IEC 60068-2-1

Dry heat testoperationstorage

16 h at +70°C16 h at +85°C

IEC 60068-2-2

Damp heat teststeady state cyclic

240 h at +40ºChumidity 93%6 cycles at +25 to +55ºChumidity 93-95%

IEC 60068-2-78 IEC 60068-2-30

Section 3 1MRK502054-TEN BType tests according to standards


Section 4 Control

Table 29: Synchronizing, synchrocheck and energizing check SESRSYN

Function Range or value AccuracyPhase shift, jline - jbus (-180 to 180) degrees -

Voltage high limit forsynchronizing andsynchrocheck

(50.0-120.0)% of UBase ± 0.5% of Ur at U ≤ Ur± 0.5% of U at U > Ur

Reset ratio, synchrocheck > 95% -

Frequency difference limitbetween bus and line forsynchrocheck

(0.003-1.000) Hz ± 2.5 mHz

Phase angle difference limitbetween bus and line forsynchrocheck

(5.0-90.0) degrees ± 2.0 degrees

Voltage difference limitbetween bus and line forsynchronizing andsynchrocheck

(0.02-0.5) p.u ± 0.5% of Ur

Time delay output forsynchrocheck when angledifference between bus andline jumps from “PhaseDiff”+ 2 degrees to “PhaseDiff” - 2degrees

(0.000-60.000) s ± 0.2% or ± 35 ms whichever isgreater

Frequency differenceminimum limit forsynchronizing

(0.003-0.250) Hz ± 2.5 mHz

Frequency differencemaximum limit forsynchronizing

(0.050-0.500) Hz ± 2.5 mHz

Maximum allowed frequencyrate of change

(0.000-0.500) Hz/s ± 10.0 mHz/s

Breaker closing pulseduration


tMaxSynch, which resetssynchronizing function if noclose has been made beforeset time


Minimum time to acceptsynchronizing conditions


Voltage high limit forenergizing check


Reset ratio, voltage high limit > 95% -

Voltage low limit forenergizing check

(10.0-80.0)% of UBase ± 0.5% of Ur

Reset ratio, voltage low limit < 105% -

Table continues on next page

1MRK502054-TEN B Section 4Control


Function Range or value AccuracyMaximum voltage forenergizing


Time delay for energizingcheck when voltage jumpsfrom 0 to 90% of Urated


Operate time forsynchrocheck function whenangle difference between busand line jumps from“PhaseDiff” + 2 degrees to“PhaseDiff” - 2 degrees

Min = 15 msMax = 30 ms

–

Operate time for energizingfunction when voltage jumpsfrom 0 to 90% of Urated


–

Table 30: Voltage control TCMYLTC and TLCYLTC

Function Range or value AccuracyTransformer reactance (0.1–200.0)Ω, primary -

Time delay for lowercommand when fast stepdown mode is activated

(1.0–100.0) s -

Voltage control set voltage (85.0–120.0)% of UBase ± 0.25 % of Ur

Outer voltage deadband (0.2–9.0)% of UBase -

Inner voltage deadband (0.1–9.0)% of UBase -

Upper limit of busbar voltage (80–180)% of UBase ± 0.5% of Ur

Lower limit of busbar voltage (70–120)% of UBase ± 0.5% of Ur

Undervoltage block level (50–120)% of UBase ± 0.5% of Ur

Time delay (long) forautomatic control commands

(3–1000) s ± 0.2% or ± 600 mswhichever is greater

Time delay (short) forautomatic control commands


Minimum operating time ininverse mode


Line resistance (0.00–150.00)Ω, primary -

Line reactance (-150.00–150.00)Ω, primary -

Load voltage adjustmentconstants

(-20.0–20.0)% of UBase -

Load voltage auto correction (-20.0–20.0)% of UBase -

Duration time for the reverseaction block signal


Current limit for reverseaction block

(0–100)% of I1Base -

Overcurrent block level (5–250)% of I1Base ± 1.0% of Ir at I≤Ir± 1.0% of I at I>Ir

Level for number of countedraise/lower within one hour

(0–30) operations/hour -


Section 4 1MRK502054-TEN BControl


Function Range or value AccuracyLevel for number of countedraise/lower within 24 hours

(0–100) operations/day -

Time window for huntingalarm

(1–120) minutes -

Hunting detection alarm,max operations/window

(3–30) operations/window -

Alarm level of active power inforward and reverse directionat (10-200)% of Sr and(85-120)% of UBase

(-9999.99–9999.99) MW ± 1.0% of Sr

Alarm level of reactive powerin forward and reversedirection at (10-200)% of Srand (85-120)% of UBase

(-9999.99–9999.99) MVAr ± 1.0% of Sr

Time delay for alarms frompower supervision


Tap position for lowest andhighest voltage

(1–63) -

mA for lowest and highestvoltage tap position

(0.000–25.000) mA -

Type of code conversion BIN, BCD, GRAY, SINGLE, mA -

Time after position changebefore the value is accepted


Tap changer constant time-out


Raise/lower commandoutput pulse duration

(0.5–10.0) s ± 0.2% or ± 200 mswhichever is greater

1MRK502054-TEN B Section 4Control


22

Section 5 Differential protection

Table 31: Generator differential protection GENPDIF

Function Range or value AccuracyUnrestrained differential current limit (1-50)p.u. of IBase ±1.0% of set value

Reset ratio > 95% -

Minimum pickup (0.05–1.00)p.u. ofIBase

±1.0% of Ir

Negative sequence current level (0.02–0.20)p.u. ofIBase

±1.0% of Ir

Operate time at 0 to 2 x IdMinrestrained function

Min. = 25 msMax. = 35 ms

-

Reset time at 2 to 0 x IdMinrestrained function


-

Operate time at 0 to 5 x IdUnreunrestrained function


-

Reset time at 5 to 0 x IdUnreunrestrained function


-

Critical impulse time, unrestrained function 2 ms typically at 0 to 5 xIdUnre

-

Impulse margin time unrestrained function 10 ms typically -

Operate time at 0 to 5 x IMinNegSeqNegative sequence unrestrained function


-

Reset time at 5 to 0 x IMinNegSeqNegative sequence unrestrained function


-

Table 32: Transformer differential protection T2WPDIF, T3WPDIF

Function Range or value AccuracyOperating characteristic Adaptable ±1.0% of Ir at I ≤ Ir

±1.0% of I at I > Ir

Reset ratio > 90% -

Unrestrained differential current limit (100-5000)% ofIBase on high voltagewinding

±1.0% of set value

Minimum pickup (5-60)% of IBase ±1.0% of Ir

Second harmonic blocking (5.0-100.0)% of fundamentaldifferential current

±1.0% of IrNote: fundamentalmagnitude =100% of Ir

Fifth harmonic blocking (5.0-100.0)% of fundamentaldifferential current

±5.0% of IrNote: fundamentalmagnitude =100% of Ir


1MRK502054-TEN B Section 5Differential protection


Function Range or value AccuracyConnection type for each of thewindings

Y or D -

Phase displacement between highvoltage winding, W1 and each of thewindings, W2 and W3. Hour notation

0–11 -

*Operate time at 0 to 10 x IdMin,restrained function


-

*Reset time at 10 to 0 x IdMin, restrainedfunction


-

*Operate time at 0 to 10 x Idunre,unrestrained function


-

*Reset time at 10 to 0 x Idunre,unrestrained function


-

**Operate time, unrestrained negativesequence function


-

**Reset time, unrestrained negativesequence function


-

Critical impulse time 2 ms typically at 0 to 5 x IdMin -

*Note: Data obtained with single input current group.**Note: Data obtained with two input current groups. The rated symmetrical currents are applied on bothsides as pre- and after-fault currents. The fault is performed by increasing one phase current to doubleon one side and decreasing same phase current to zero on the other side.

Table 33: 1Ph High impedance differential protection HZPDIF

Function Range or value AccuracyOperate voltage (10-900) V

I=U/R± 1.0% of Ir at I ≤ Ir± 1.0% of I at I > Ir

Reset ratio >95% at (30-900) V -

Maximumcontinuous power

U>Trip2/SeriesResistor ≤200 W -

Operate time at 0to 10 x Ud


Reset time at 10to 0 x Ud


Critical impulsetime

2 ms typically at 0 to 10 x Ud -

Operate time at 0to 2 x Ud


Reset time at 2 to0 x Ud



15 ms typically at 0 to 2 x Ud -

Section 5 1MRK502054-TEN BDifferential protection


Section 6 Impedance protection

Table 34: Full-scheme distance protection, Mho characteristic ZMHPDIS

Function Range or value AccuracyNumber of zones, Ph-E Max 4 with selectable direction -

Minimum operate current (10–30)% of IBase -

Positive sequence impedance,Ph-E loop

(0.005–3000.000) W/phase ± 2.0% static accuracyConditions:Voltage range: (0.1-1.1) x UrCurrent range: (0.5-30) x IrAngle: 85 degrees

Positive sequence impedanceangle, Ph-E loop

(10–90) degrees

Reverse reach, Ph-E loop(Magnitude)

(0.005–3000.000) Ω/phase

Magnitude of earth returncompensation factor KN

(0.00–3.00)

Angle for earth compensationfactor KN

(-180–180) degrees

Dynamic overreach <5% at 85 degrees measuredwith CVT’s and 0.5<SIR<30

-

Definite time delay Ph-Ph and Ph-E operation


Operate time 22 ms typically IEC 60255-121

Reset ratio 105% typically -

Reset time at 0.5 to 1.5 x Zreach Min = 30 msMax = 45 ms

-

Table 35: Out-of-step protection OOSPPAM

Function Range or value AccuracyImpedance reach (0.00 - 1000.00)% of Zbase ±2.0% of Ur/(√3 ⋅ Ir)

Rotor start angle (90.0 - 130.0) degrees ±5.0 degrees

Rotor trip angle (15.0 - 90.0) degrees ±5.0 degrees

Zone 1 and Zone 2 trip counters (1 - 20) -

Table 36: Pole slip protection PSPPPAM

Function Range or value AccuracyImpedance reach (0.00 - 1000.00)% of Zbase ±2.0% of Ur/Ir

Zone 1 and Zone 2 trip counters (1 - 20) -

1MRK502054-TEN B Section 6Impedance protection


Table 37: Loss of excitation LEXPDIS

Function Range or value AccuracyX offset of Mho top point for Zone1 and Zone 2

(–1000.00–1000.00)% of ZBase ±5.0% of Ur/Ir

Diameter of Mho circle for Zone 1and Zone 2

(0.0–3000.00)% of ZBase ±5.0% of Ur/Ir

Independent time delay for Zone1 when impedance jumps fromthe outside the set circle to thecenter of the set circle

(0.00-6000.00) s ±0.2% or ±60 ms whichever isgreater

Independent time delay for Zone2 when impedance jumps fromthe outside the set circle to thecenter of the set circle


Operate time, start whenimpedance jumps from theoutside the set circle to the centerof the set circle


-

Table 38: ROTIPHIZ technical data

Function Range or value AccuracyFault resistance sensitivity Can be reached 500 kΩ

Typically 50 kΩ

Injection frequency (75.000 - 250.000) Hz ±0.1 Hz

Trip limit of fault resistance (100 - 100000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ5% of set value at 1 kΩ < Rf ≤ 20 kΩ10% of set value at Rf > 20 kΩ

Alarm limit of fault resistance (100 - 1000000)Ω 5% of 1 kΩ at Rf ≤ 1 kΩ5% of 10 kΩ at 1 kΩ < Rf ≤ 20 kΩ10% of set value at 20 kΩ < Rf ≤ 200 kΩ

Operate time, alarm 1.00 s typically at Rf = 0Ω and filter length = 1 s

-

Operate time, trip 3.00 s typically at Rf = 0Ω and filter length = 1 s

-

Alarm time delay (0.00 - 600.00) s Less than 2.00 s (±0.2% or ± 2.00 s,whichever is greater) at Rf = 0 Ω and filterlength = 1 s

Table 39: STTIPHIZ technical data

Function Range or value AccuracyFault resistance sensitivity Can be reached at

steady state operatingcondition of themachine

50 kΩ

Typically 10 kΩ

Injection frequency (50.000 - 250.000) Hz ±0.1 Hz


Section 6 1MRK502054-TEN BImpedance protection


Function Range or value AccuracyTrip limit of fault resistance (100 - 10000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ

±10% of set value at Rf > 1 kΩ

Alarm limit of fault resistance (100 - 100000)Ω ±5% of 1 kΩ at Rf ≤ 1 kΩ±10% of 10 kΩ at 1 kΩ < Rf ≤ 10 kΩ±50% of set value at Rf > 10 kΩ

Operate time, alarm 1.00 s typically -

Operate time, trip 2.00 s typically -

Alarm time delay (0.00 - 600.00) s ±0.2% ±2 s whichever is greater

Table 40: Underimpedance protection for generators and transformersZGVPDIS Technical data

Function Range or value AccuracyNumber of zones 3 -

Forward reach(3.0 - 200.0)% of Zrwhere Zr=UBase/√3∗IBase

±5.0% of set impedanceConditions:Voltage range: (0.1 - 1.1) x UrCurrent range: (0.5 - 30) x Ir

Reverse reach(3.0 - 200.0)% of Zrwhere Zr=UBase/√3∗IBase

±5.0% of set impedanceConditions:Voltage range: (0.1 - 1.1) x UrCurrent range: (0.5 - 30) x Ir

Impedance angle (5 - 90) degrees -

Reset ratio 105% typically -

Start time at 1.2 to 0.8 x setimpedance

Min. = 15 ms-

Max. = 35 ms

Independent time delay tooperate at 1.2 to 0.8 x setimpedance

(0.000 – 60.000) s ±0.2% or ±40 ms whichever isgreater

1MRK502054-TEN B Section 6Impedance protection


28

Section 7 Current protection

Table 41: Instantaneous phase overcurrent protection PHPIOC

Function Range or value AccuracyOperate current (5-2500)% of lBase ± 1.0% of Ir at I ≤ Ir

± 1.0% of I at I > Ir

Reset ratio > 95% at (50–2500)% ofIBase

-

Operate time at 0 to 2 x Iset Min. = 15 msMax. = 25 ms

-

Reset time at 2 to 0 x Iset Min. = 15msMax. = 25ms

-

Critical impulse time 10 ms typically at 0 to 2 x Iset -

Operate time at 0 to 10 x Iset Min. = 5msMax. = 15 ms

-

Reset time at 10 to 0 x Iset Min. = 25msMax. = 40 ms

-


Dynamic overreach < 5% at t = 100 ms -

Table 42: Four step phase overcurrent protection OC4PTOC

Function Setting range AccuracyOperate current (5-2500)% of lBase ± 1.0% of Ir at I ≤ Ir

± 1.0% of I at I > Ir

Reset ratio > 95% at (50–2500)% oflBase

-

Min. operating current (1-10000)% of lBase ± 1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Relay characteristic angle (RCA) (40.0–65.0) degrees ± 2.0 degrees

Relay operating angle (ROA) (40.0–89.0) degrees ± 2.0 degrees

2nd harmonic blocking (5–100)% offundamental

± 2.0% of Ir

Independent time delay at 0 to 2 xIset

(0.000-60.000) s ± 0.2 % or ± 35 ms whichever isgreater

Minimum operate time (0.000-60.000) s ± 2.0 % or ± 40 ms whichever isgreater

Inverse characteristics, seetable 123, table 124 and table 125

16 curve types See table 123, table 124 and table125

Operate time, start non-directionalat 0 to 2 x Iset

Min. = 15 ms

Max. = 30 ms


1MRK502054-TEN B Section 7Current protection


Function Setting range AccuracyReset time, start non-directional at2 to 0 x Iset

Min. = 15 ms

Max. = 30 ms

Critical impulse time 10 ms typically at 0 to 2 xIset

-

Impulse margin time 15 ms typically -

Table 43: Instantaneous residual overcurrent protection EFPIOC

Function Range or value AccuracyOperate current (5-2500)% of lBase ±1.0% of Ir at I ≤ Ir


Reset ratio > 95% at (50–2500)% oflBase

-


-

Reset time at 2 to 0 x Iset Min. = 15 msMax. = 25 ms

-


-


-

Reset time at 10 to 0 x Iset Min. = 25 msMax. = 35 ms

-


-

Dynamic overreach < 5% at t = 100 ms -

Table 44: Four step residual overcurrent protection EF4PTOC technical data

Function Range or value AccuracyOperate current (1-2500)% of lBase ± 1.0% of Ir at I < Ir

± 1.0% of I at I > Ir

Reset ratio > 95% at (1-2500)% of lBase -

Operate current for directionalcomparison

(1–100)% of lBase For RCA ± 60 degrees:± 2.5% of Ir at I ≤ Ir± 2.5% of I < Ir

Independent time delay for step1, 2, 3, and 4

(0.000-60.000) s ± 0.2% or ± 35 ms whichever isgreater at 0 to 2 x Iset

Inverse characteristics, see table123, table 124 and table 125


Second harmonic restrainoperation

(5–100)% of fundamental ± 2.0% of Ir

Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees

Minimum polarizing voltage (1–100)% of UBase ± 0.5% of Ur

Minimum polarizing current (2-100)% of IBase ± 1.0% of Ir


Section 7 1MRK502054-TEN BCurrent protection


Function Range or value AccuracyReal part of source Z used forcurrent polarization

(0.50-1000.00) W/phase -

Imaginary part of source Z usedfor current polarization

(0.50–3000.00) W/phase -

Operate time, start function at 0 to2 x Iset

Min 18 msMax 28 ms

-

Reset time, start function at 2 to 0x Iset

Min 18 msMax 28 ms

-



Table 45: Four step negative sequence overcurrent protection NS4PTOC

Function Range or value AccuracyOperate value, negativesequence current, step 1-4

(1-2500)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir

Reset ratio > 95% at (10-2500)% of IBase -

Independent time delay forstep 1, 2, 3, and 4 at 0 to 2 x Iset


Inverse characteristics, seetable 123, table 124 and table125


Minimum operate current forsteps 1 - 4

(1.00 - 10000.00)% of IBase ± 1.0% of Ir at I ≤ Ir± 1.0% of I at I > Ir

Relay characteristic angle (-180 to 180) degrees ± 2.0 degrees

Operate value, negativecurrent for directional release

(1–100)% of IBase For RCA ± 60 degrees:± 2.5% of Ir at I ≤ Ir± 2.5% of I at I > Ir

Minimum polarizing voltage (1–100)% of UBase ± 0.5% of Ur

Minimum polarizing current (2-100)% of IBase ±1.0% of Ir

Real part of negativesequence source impedanceused for current polarization

(0.50-1000.00) W/phase -

Imaginary part of negativesequence source impedanceused for current polarization

(0.50–3000.00) W/phase -

Operate time, start function at0 to 2 x Iset


-

Reset time, start function at 2to 0 x Iset


-

Critical impulse time, startfunction

10 ms typically at 0 to 2 x Iset -

Impulse margin time, startfunction

15 ms typically -

Transient overreach <10% at τ = 100 ms -



Table 46: Sensitive directional residual overcurrent and power protection SDEPSDE

Function Range or value AccuracyOperate level for 3I0·cosjdirectional residualovercurrent

(0.25-200.00)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir

Operate level for ·3I0·3U0 cosjdirectional residual power

(0.25-200.00)% of SBase ± 1.0% of Sr at S £ Sr± 1.0% of S at S > Sr

Operate level for 3I0 and jresidual overcurrent

(0.25-200.00)% of lBase ± 1.0% of Ir at £ Ir± 1.0% of I at I > Ir

Operate level for non-directional overcurrent

(1.00-400.00)% of lBase ±1.0% of Ir at I £ Ir± 1.0% of I at I > Ir

Operate level for non-directional residualovervoltage

(1.00-200.00)% of UBase ± 0.5% of Ur at U £ Ur± 0.5% of U at U > Ur

Residual release current for alldirectional modes

(0.25-200.00)% of lBase ± 1.0% of Ir at I £ Ir± 1.0% of I at I > Ir

Residual release voltage forall directional modes

(1.00-300.00)% of UBase ± 0.5% of Ur at U £ Ur± 0.5% of U at U > Ur

Operate time for non-directional residualovercurrent at 0 to 2 x Iset

Min = 40 ms

Max = 65 ms

Reset time for non-directionalresidual overcurrent at 2 to 0 xIset

Min = 40 ms

Max = 65 ms

Operate time for directionalresidual overcurrent at 0 to 2 xIset

Min = 115 ms

Max = 165 ms

Reset time for directionalresidual overcurrent at 2 to 0 xIset

Min = 25 ms

Max = 65 ms

Independent time delay fornon-directional residualovervoltage at 0.8 to 1.2 xUset

(0.000 – 60.000) sec ±0.2% or ± 80 ms whichever isgreater

Independent time delay fornon-directional residualovercurrent at 0 to 2 x Iset


Independent time delay fordirectional residualovercurrent at 0 to 2 x Iset


Inverse characteristics 16 curve types See table 123, table 124 and table125

Relay characteristic angleRCA

(-179 to 180) degrees ± 2.0 degrees

Relay Open angle ROA (0 to 90) degrees ± 2.0 degrees



Table 47: Thermal overload protection, two time constants TRPTTR

Function Range or value AccuracyBase current 1 and 2 (30–250)% of IBase ±1.0% of Ir

Operate time:

2 2

2 2p

ref

I It ln

I It

æ ö-ç ÷= ×ç ÷-è ø

EQUATION1356 V2 EN (Equation 1)

I = actual measured currentIp = load current before overloadoccursIref = reference load current

Ip = load current before overloadoccursTime constant τ = (0.10–500.00)minutes

±5.0% or ±200 ms whicheveris greater

Alarm level 1 and 2 (50–99)% of heat content operatevalue

±2.0% of heat content trip

Operate current (50–250)% of IBase ±1.0% of Ir

Reset level temperature (10–95)% of heat content trip ±2.0% of heat content trip

Table 48: Breaker failure protection CCRBRF

Function Range or value AccuracyOperate phasecurrent

(5-200)% of lBase ±1.0% of Ir at I £ Ir±1.0% of I at I > Ir

Reset ratio, phasecurrent

> 95% -

Operate residualcurrent


Reset ratio, residualcurrent

> 95% -

Phase current levelfor blocking ofcontact function


Reset ratio > 95% -

Operate time forcurrent detection

10 ms typically -

Reset time for currentdetection

15 ms maximum -

Time delay for re-tripat 0 to 2 x Iset


Time delay for back-up trip at 0 to 2 x Iset


Time delay for back-up trip at multi-phasestart at 0 to 2 x Iset


Additional time delayfor a second back-uptrip at 0 to 2 x Iset


Time delay for alarmfor faulty circuitbreaker




Table 49: Pole discordance protection CCPDSC

Function Range or value AccuracyOperate current (0–100)% of IBase ±1.0% of Ir

Independent time delay betweentrip condition and trip signal

(0.000-60.000) s ±0.2% or ± 25 ms whichever isgreater

Table 50: Directional underpower protection GUPPDUP

Function Range or value AccuracyPower levelfor Step 1 and Step 2

(0.0–500.0)% of SBase ± 1.0% of Sr at S ≤ Sr± 1.0% of S at S > Srwhere

1.732r r rS U I= × ×

Characteristic anglefor Step 1 and Step 2

(-180.0–180.0) degrees ± 2.0 degrees

Independent time delay tooperate for Step 1 and Step 2 at2 to 0.5 x Sr and k=0.000


Table 51: Directional overpower protection GOPPDOP

Function Range or value AccuracyPower levelfor Step 1 and Step 2

(0.0–500.0)% of SBase When measuring transformerinputs are used, the followingaccuracy can be obtained forlow pickup settings which aretypical for reverse powerprotection application:

±1.0% of Sr at S ≤ Sr±1.0% of S at S > SrStart value P=0.5% of SrPickup accuracy of ±0.20% ofSr*)Start value P=0.2% of SrPickup accuracy of ±0.15% ofSr*)

where 1.732r r rS U I= × ×

Characteristic anglefor Step 1 and Step 2

(-180.0–180.0) degrees ±2.0 degrees

Operate time, start at 0.5 to 2 xSr and k=0.000

Min. =10 ms

Max. = 25 ms

Reset time, start at 2 to 0.5 x Srand k=0.000

Min. = 35 ms

Max. = 55 ms

Independent time delay tooperate for Step 1 and Step 2 at0.5 to 2 x Sr and k=0.000


*) To achieve this accuracy for reverse power protection it is also recommended to apply settingsk=0.990 and Mode=PosSeq. These settings will help to minimize the overall measurement errorensuring the best accuracy for this application.



Table 52: Negative sequence time overcurrent protection for machines NS2PTOC

Function Range or value AccuracyOperate current, step 1 - 2 (3-500)% of IBase ±1.0% of Ir at I ≤ Ir


Reset ratio >95% -

Operate time, start at 0 to 2 x Iset Min. = 15 msMax. = 30 ms

-

Reset time, start at 2 x Iset to 0 Min. = 15 msMax. = 30 ms

-

Operate time, start at 0 to 10 x Iset Min. = 5 msMax. = 20 ms

-

Reset time, start at 10 x Iset to 0 Min. = 20 msMax. = 35 ms

-

Time characteristics Definite or Inverse -

Inverse time characteristic, step 1 - 22

2I t K=

K=1.0-99.0 ±2.0% or ±40 mswhichever is greater

Reset time, inverse characteristic,step 1 - 2

22I t K=

Reset Multiplier = 0.01-20.00 ±5.0% or ±40 mswhichever is greater

Minimum operate time for inversetime characteristic, step 1 - 2

(0.000-60.000) s ±0.2% or ±35 mswhichever is greater

Maximum trip delay at 0.5 x Iset to 2 xIset, step 1 - 2


Independent time delay at 0.5 x Iset to2 x Iset, step 1 - 2


Independent time delay for Alarm at0.5 x Iset to 2 x Iset


Table 53: Accidental energizing protection for synchronous generator AEGPVOC

Function Range or value AccuracyOperate value,overcurrent

(5-900)% of IBase ±1.0% of Ir at I≤Ir±1.0% of I at I>Ir

Reset ratio, overcurrent >95% at (20–900)% of IBase -

Transient overreach,overcurrent function

<10% at τ = 100 ms -

Critical impulse time,overcurrent

10 ms typically at 0 to 2 x Iset -

Impulse margin time,overcurrent

15 ms typically -

Operate value,undervoltage

(2-150)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Critical impulse time,undervoltage

10 ms typically at 2 to 0 x Uset -

Impulse margin time,undervoltage

15 ms typically -




Function Range or value AccuracyOperate value,overvoltage

(2-200)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Definite time delay,overcurrent, at 0 to 2 xIset


Definite time delay,undervoltage, at 1.2 xUset to 0.8 x Uset


Definite time delay,overvoltage, at 0.8 xUset to 1.2 x Uset


Table 54: Voltage-restrained time overcurrent protection VRPVOC

Function Range or value AccuracyStart overcurrent (2.0 - 5000.0)% of IBase ±1.0% of Ir at I ≤ Ir


Reset ratio,overcurrent

> 95% -

Operate time, startovercurrent at 0 to 2 xIset

Min. = 15 ms -

Max. = 30 ms

Reset time, startovercurrent at 2 to 0 xIset

Min. = 15 ms -

Max. = 30 ms

Operate time, startovercurrent at 0 to 10x Iset


-

Reset time, startovercurrent at 10 to 0x Iset


-

Independent timedelay to operate at 0 to2 x Iset

(0.00 - 6000.00) s ±0.2% or ±35 ms whichever isgreater

Inverse timecharacteristics,see tables 123 and124

13 curve types See tables 123 and 124

Minimum operate timefor inverse timecharacteristics


High voltage limit,voltage dependentoperation

(30.0 - 100.0)% of UBase ±1.0% of Ur

Start undervoltage (2.0 - 100.0)% of UBase ±0.5% of Ur

Reset ratio,undervoltage

< 105% -

Operate time startundervoltage at 2 to 0x Uset

Min. = 15 ms -

Max. = 30 ms




Function Range or value AccuracyReset time startundervoltage at 0 to 2x Uset

Min. = 15 ms -

Max. = 30 ms

Independent timedelay to operate,undervoltage at 2 to 0x Uset


Internal low voltageblocking

(0.0 - 5.0)% of UBase ±0.25% of Ur

Overcurrent:Critical impulse timeImpulse margin time

10 ms typically at 0 to 2 x Iset15 ms typically

-

Undervoltage:Critical impulse timeImpulse margin time

10ms typically at 2 to 0 x Uset15 ms typically

-

Table 55: Generator stator overload protection GSPTTR

Function Range or value AccuracyCurrent start level for overloadprotection

(105.0–900.0)% of IBase ±1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Reset ratio >95%

Start time at 0 to 2 x Iset Min. = 50 ms

Max. = 170 ms

Thermal time characteristic According toIEEE Std C50.13–2005

±1.5% or ±200 mswhichever is greater

Minimum operate time for thermalcharacteristic

(1.0–120.0) s ±1.5% or ±200 mswhichever is greater

Maximum operate time forthermal characteristic


Table 56: Generator rotor overload protection GRPTTR

Function Range or value AccuracyOvercurrent start level foroverload protection

(105.0–900.0)% of IBase ±1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Reset ratio, overcurrent >95% —

Start time, overcurrent at 0 to 2 xIset

Min = 50 ms —

Max = 170 ms

Thermal time characteristic According toIEEE Std C50.13–2005


Minimum operate time for thermalcharacteristic


Maximum operate time forthermal characteristic


Undercurrent start level (5.0–500.0)% of IBase ±1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir




Function Range or value AccuracyStart time, undercurrent at 2 to 0 xIset

Min = 15 ms —

Max = 30 ms

Independent time delay forundercurrent function at 2 to 0 xIset

(0.0–600.0) s ±0.2% or ±45 ms whicheveris greater



Section 8 Voltage protection

Table 57: Two step undervoltage protection UV2PTUV

Function Range or value AccuracyOperate voltage, lowand high step

(1.0–100.0)% of UBase ±0.5% of Ur

Absolute hysteresis (0.0–50.0)% of UBase ±0.5% of Ur

Internal blockinglevel, step 1 and step2

(1–50)% of UBase ±0.5% of Ur

Inverse timecharacteristics forstep 1 and step 2, seetable 127

- See table 127

Definite time delay,step 1 at 1.2 to 0 xUset

(0.00-6000.00) s ±0.2% or ±40ms whichever isgreater

Definite time delay,step 2 at 1.2 to 0 xUset


Minimum operatetime, inversecharacteristics

(0.000–60.000) s ±0.2% or ±40ms whichever isgreater

Operate time, start at2 to 0 x Uset

Min= 15 msMax= 30 ms

-

Reset time, start at 0to 2 x Uset


-

Operate time, start at1.2 to 0 x Uset

Min= 5 msMax= 25 ms

-

Reset time, start at 0to 1.2 x Uset


-

Critical impulse time 5 ms typically at 1.2 to 0 x Uset -


1MRK502054-TEN B Section 8Voltage protection


Table 58: Two step overvoltage protection OV2PTOV

Function Range or value AccuracyOperatevoltage, step 1and 2

(1.0-200.0)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Absolutehysteresis

(0.0–50.0)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Inverse timecharacteristicsfor steps 1 and2, see table 126

- See table 126

Definite timedelay, low step(step 1) at 0 to1.2 x Uset


Definite timedelay, high step(step 2) at 0 to1.2 x Uset


Minimumoperate time,Inversecharacteristics

(0.000-60.000) s ±0.2% or ±45 ms whichever is greater

Operate time,start at 0 to 2 xUset


-

Reset time, startat 2 to 0 x Uset


-

Operate time,start at 0 to 1.2 xUset


-

Reset time, startat 1.2 to 0 x Uset


-



Impulse margintime

15 ms typically -

Table 59: Two step residual overvoltage protection ROV2PTOV

Function Range or value AccuracyOperate voltage,step 1 and step 2


Absolutehysteresis

(0.0–50.0)% of UBase ± 0.5% of Ur at U ≤ Ur± 0.5% of U at U > Ur

Inverse timecharacteristics forlow and high step,see table 128

- See table 128

Definite time delaylow step (step 1) at0 to 1.2 x Uset

(0.00–6000.00) s ± 0.2% or ± 45 ms whichever isgreater


Section 8 1MRK502054-TEN BVoltage protection


Function Range or value AccuracyDefinite time delayhigh step (step 2)at 0 to 1.2 x Uset

(0.000–60.000) s ± 0.2% or ± 45 ms whichever isgreater

Minimum operatetime


Operate time, startat 0 to 2 x Uset


-

Reset time, start at2 to 0 x Uset


-

Operate time, startat 0 to 1.2 x Uset


-

Reset time, start at1.2 to 0 x Uset


-



Impulse margintime

15 ms typically -

Table 60: Overexcitation protection OEXPVPH

Function Range or value AccuracyOperate value, start (100–180)% of (UBase/frated) ± 0.5% of U

Operate value, alarm (50–120)% of start level ± 0.5% of Ur at U ≤ Ur± 0.5% of U at U > Ur

Operate value, high level (100–200)% of (UBase/frated) ± 0.5% of U

Curve type IEEE or customer defined

2

(0.18 ):

( 1)k

IEEE tM

×=

-


where M = (E/f)/(Ur/fr)

± 5.0 % or ± 45 ms,whichever is greater

Minimum time delay for inversefunction

(0.000–60.000) s ± 1.0% or ± 45 ms,whichever is greater

Maximum time delay for inversefunction

(0.00–9000.00) s ± 1.0% or ± 45 ms,whichever is greater

Alarm time delay (0.00–9000.00) ± 1.0% or ± 45 ms,whichever is greater

1MRK502054-TEN B Section 8Voltage protection


Table 61: Voltage differential protection VDCPTOV

Function Range or value AccuracyVoltage difference for alarm andtrip

(2.0–100.0) % of UBase ±0.5% of Ur

Under voltage level (1.0–100.0) % of UBase ±0.5% of Ur

Independent time delay forvoltage differential alarm at 0.8 to1.2 x UDAlarm

(0.000–60.000)s ±0.2% or ±40 ms whichever isgreater

Independent time delay forvoltage differential trip at 0.8 to1.2 x UDTrip


Independent time delay forvoltage differential reset at 1.2 to0.8 x UDTrip


Table 62: 100% Stator E/F 3rd harmonic STEFPHIZ

Function Range or value AccuracyFundamental frequency level UN(95% Stator EF)

(1.0–50.0)% of UBase ±0.25% of Ur

Third harmonic differential level (0.5–10.0)% of UBase ±0.25% of Ur

Third harmonic differential blocklevel

(0.1–10.0)% of UBase ±0.25% of Ur

Independent time delay tooperate for fundamental UN >protection at 0 to 1.2 x UNFund>

(0.020–60.000) s ±0.2% or ±40 ms whichever isgreater

Independent time delay tooperate for 3rd harm-basedprotection at 0 to 5 x UN3rdH<

(0.020–60.000) s ±0.2% or ±40 ms whichever isgreater

Filter characteristic:FundamentalThird harmonic

Reject third harmonic by 1–40Reject fundamental harmonic by1–40

-

Section 8 1MRK502054-TEN BVoltage protection


Section 9 Frequency protection

Table 63: Underfrequency protection SAPTUF

Function Range or value AccuracyOperate value, start function, at symmetrical threephase voltage

(35.00-75.00) Hz ± 2.0 mHz

Operate time, start at fset + 0.02 Hz to fset - 0.02 Hzfn = 50 Hz

Min. = 80 ms

-Max. = 95 ms

fn = 60 HzMin. = 65 ms

Max. = 80 ms

Reset time, start at fset - 0.02 Hz to fset + 0.02 Hz Min. = 15 msMax. = 30 ms -

Operate time, definite time function at fset + 0.02 Hzto fset - 0.02 Hz

(0.000-60.000)s ± 0.2% or± 100 mswhicheveris greater

Reset time, definite time function at fset - 0.02 Hz tofset + 0.02 Hz

(0.000-60.000)s ± 0.2% or± 120 mswhicheveris greater

Voltage dependent time delay Settings:UNom=(50-150)% of UbaseUMin=(50-150)% of UbaseExponent=0.0-5.0tMax=(0.010–60.000)stMin=(0.010–60.000)s

± 1.0% or± 120 mswhicheveris greater

( )ExponentU UMin

t tMax tMin tMinUNom UMin

-= × - +

-é ùê úë û


U=Umeasured

Table 64: Overfrequency protection SAPTOF

Function Range or value AccuracyOperate value, start functionat symmetrical three-phasevoltage

(35.00-90.00) Hz ± 2.0 mHz

Operate time, start at fset -0.02 Hz to fset + 0.02 Hz

fn = 50Hz Min. = 80 msMax. = 95 ms

-

fn = 60 Hz Min. = 65 msMax. = 80 ms


1MRK502054-TEN B Section 9Frequency protection


Function Range or value AccuracyReset time, start at fset + 0.02Hz to fset - 0.02 Hz


-

Operate time, definite timefunction at fset -0.02 Hz to fset+ 0.02 Hz

(0.000-60.000)s ± 0.2% ± 100 mswhichever is greater

Reset time, definite timefunction at fset + 0.02 Hz to fset- 0.02 Hz

(0.000-60.000)s ± 0.2% ± 120 ms,whichever is greater

Table 65: Rate-of-change frequency protection SAPFRC

Function Range or value AccuracyOperate value, start function (-10.00-10.00) Hz/s ±10.0 mHz/s

Operate value, restoreenable frequency

(45.00-65.00) Hz ±2.0 mHz

Definite restore time delay (0.000-60.000) s ±0.2% or ±100 ms whichever isgreater

Definite time delay forfrequency gradient trip


Definite reset time delay (0.000-60.000) s ±0.2% or ±250 ms whichever isgreater

Table 66: Frequency accumulation protection FTAQFVR

Function Range or value AccuracyOperate value, frequency highlimit level at symmetrical threephase voltage

(35.00 – 90.00) Hz ±2.0 mHz

Operatevalue, frequency lowlimit level at symmetrical threephase voltage

(30.00 – 85.00) Hz ±2.0 mHz

Operate value, voltage high andlow limit for voltage band limitcheck

(0.0 – 200.0)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Operate value, current startlevel

(5.0 – 100.0)% of IBase ±1.0% of Ir or 0.01 A at I≤Ir

Independent time delay for thecontinuous time limit at fset+0.02Hz to fset-0.02 Hz


Independent time delay for theaccumulation time limit at fset+0.02 Hz to fset-0.02 Hz


Section 9 1MRK502054-TEN BFrequency protection


Section 10 Multipurpose protection

Table 67: General current and voltage protection CVGAPC

Function Range or value AccuracyMeasuring currentinput

phase1, phase2, phase3, PosSeq, -NegSeq, -3*ZeroSeq, MaxPh, MinPh,UnbalancePh, phase1-phase2, phase2-phase3, phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph

-

Measuring voltageinput

phase1, phase2, phase3, PosSeq, -NegSeq, -3*ZeroSeq, MaxPh, MinPh,UnbalancePh, phase1-phase2, phase2-phase3, phase3-phase1, MaxPh-Ph,MinPh-Ph, UnbalancePh-Ph

-

Start overcurrent,step 1 - 2

(2 - 5000)% of IBase ±1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Start undercurrent,step 1 - 2

(2 - 150)% of IBase ±1.0% of Ir at I ≤ Ir±1.0% of I at I > Ir

Independent timedelay, overcurrent at0 to 2 x Iset, step 1 - 2


Independent timedelay, undercurrentat 2 to 0 x Iset, step 1 -2


Overcurrent (non-directional):

Start time at 0 to 2 xIset


-

Reset time at 2 to 0 xIset


-



-

Reset time at 10 to 0x Iset


-

Undercurrent:



-

Reset time at 0 to 2 xIset


-

Overcurrent:

Inverse timecharacteristics, seetable 123, 124 andtable ""

16 curve types See table 123, 124 and table ""

Overcurrent:


1MRK502054-TEN B Section 10Multipurpose protection


Function Range or value AccuracyMinimum operatetime for inversecurves, step 1 - 2


Voltage level wherevoltage memorytakes over

(0.0 - 5.0)% of UBase ±0.5% of Ur

Start overvoltage,step 1 - 2

(2.0 - 200.0)% of UBase ±0.5% of Ur at U ≤ Ur±0.5% of U at U > Ur

Start undervoltage,step 1 - 2


Independent timedelay, overvoltage at0.8 to 1.2 x Uset, step1 - 2


Independent timedelay, undervoltageat 1.2 to 0.8 x Uset,step 1 - 2


Overvoltage:

Start time at 0.8 to 1.2x Uset


-

Reset time at 1.2 to0.8 x Uset


-

Undervoltage:

Start time at 1.2 to 0.8x Uset


-

Reset time at 1.2 to0.8 x Uset


-

Overvoltage:

Inverse timecharacteristics, seetable 126

4 curve types See table 126

Undervoltage:

Inverse timecharacteristics, seetable 127

3 curve types See table 127

High and low voltagelimit, voltagedependent operation,step 1 - 2


Directional function Settable: NonDir, forward and reverse -

Relay characteristicangle

(-180 to +180) degrees ±2.0 degrees

Relay operate angle (1 to 90) degrees ±2.0 degrees

Reset ratio,overcurrent

> 95% -

Reset ratio,undercurrent

< 105% -


Section 10 1MRK502054-TEN BMultipurpose protection


Function Range or value AccuracyReset ratio,overvoltage

> 95% -

Reset ratio,undervoltage

< 105% -

Overcurrent:



Undercurrent:



Overvoltage:

Critical impulse time 10 ms typically at 0.8 to 1.2 x Uset -


Undervoltage:

Critical impulse time 10 ms typically at 1.2 to 0.8 x Uset -


Table 68: Rotor earth fault protection based on General current and voltage protection(CVGAPC) and RXTTE4

Function Range or valueFor machines with:

• rated field voltage up to 350 V DC

• static exciter with ratedsupply voltage up to

700 V 50/60 Hz

Supply voltage 120 or 230 V 50/60 Hz

Operate earth fault resistancevalue

Approx. 1–20 kΩ

Influence of harmonics in the DCfield voltage

Negligible influence of 50 V, 150Hz or 50 V, 300 Hz

Permitted leakage capacitance (1–5) μF

Permitted shaft earthingresistance

Maximum 200 Ω

Protective resistor 220 Ω, 100 W, plate(the height is 160 mm (6,2inches) and width 135 mm (5,31inches))

1MRK502054-TEN B Section 10Multipurpose protection


48

Section 11 Secondary system supervision

Table 69: Current circuit supervision CCSSPVC

Function Range or value AccuracyOperate current (10-200)% of IBase ±10.0% of Ir at I ≤ Ir

±10.0% of I at I > Ir

Reset ratio, Operate current >90%

Block current (20-500)% of IBase ±5.0% of Ir at I ≤ Ir±5.0% of I at I > Ir

Reset ratio, Block current >90% at (50-500)% of IBase

Table 70: Fuse failure supervision FUFSPVC

Function Range or value AccuracyOperate voltage, zero sequence (1-100)% of UBase ± 0.5% of Ur

Operate current, zero sequence (1–100)% of IBase ± 0.5% of Ir

Operate voltage, negative sequence (1-100)% of UBase 0.5% of Ur

Operate current, negative sequence (1–100)% of IBase ± 0.5% of Ir

Operate voltage change level (1-100)% of UBase ± 10.0% of Ur

Operate current change level (1–100)% of IBase ± 10.0% of Ir

Operate phase voltage (1-100)% of UBase ± 0.5% of Ur

Operate phase current (1–100)% of IBase ± 0.5% of Ir

Operate phase dead line voltage (1-100)% of UBase ± 0.5% of Ur

Operate phase dead line current (1–100)% of IBase ± 0.5% of Ir

Operate time, start, 1 ph, at 1 to 0 x Ur Min. = 10 msMax. = 25 ms

-

Reset time, start, 1 ph, at 0 to 1 x Ur Min. = 15 msMax. = 30 ms

-

Table 71: Fuse failure supervision VDSPVC

Function Range or value AccuracyOperate value, block of main fusefailure

(10.0-80.0)% of UBase ±0.5% of Ur

Reset ratio <110%

Operate time, block of main fusefailure at 1 to 0 x Ur

Min. = 5 ms –

Max. = 15 ms

Reset time, block of main fusefailure at 0 to 1 x Ur

Min. = 15 ms –

Max. = 30 ms


1MRK502054-TEN B Section 11Secondary system supervision


Function Range or value AccuracyOperate value, alarm for pilotfuse failure

(10.0-80.0)% of UBase ±0.5% of Ur

Reset ratio <110% –

Operate time, alarm for pilot fusefailure at 1 to 0 x Ur

Min. = 5 ms –

Max. = 15 ms

Reset time, alarm for pilot fusefailure at 0 to 1 x Ur

Min. = 15 ms –

Max. = 30 ms

Section 11 1MRK502054-TEN BSecondary system supervision


Section 12 Logic

Table 72: Tripping logic common 3-phase output SMPPTRC

Function Range or value AccuracyTrip action 3-ph, 1/3-ph, 1/2/3-ph -

Minimum trip pulse length (0.000-60.000) s ± 0.2% or ± 30 ms whicheveris greater

3-pole trip delay (0.020-0.500) s ± 0.2% or ±10 ms whichever isgreater

Single phase delay, two phasedelay and evolving fault delay

(0.000-60.000) s ± 0.2% or ±10 ms whichever isgreater

Table 73: Configurable logic blocks

Logic block Quantity with cycle time Range orvalue

Accuracyfast medium normal

LogicAND 60 60 160 - -

LogicOR 60 60 160 - -

LogicXOR 10 10 20 - -

LogicInverter 30 30 80 - -

LogicSRMemory 10 10 20 - -

LogicRSMemory 10 10 20 - -

LogicGate 10 10 20 - -

LogicTimer 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicPulseTimer 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicTimerSet 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

LogicLoopDelay 10 10 20 (0.000–90000.000) s

± 0.5% ± 10 ms

Trip Matrix Logic 6 6 - - -

Boolean 16 to Integer 4 4 8 - -

Boolean 16 to integerwith Logic Node

4 4 8 - -

Integer to Boolean 16 4 4 8 - -

Integer to Boolean 16with Logic Node

4 4 8 - -

1MRK502054-TEN B Section 12Logic


Table 74: Configurable logic blocks Q/T

Logic block Quantity with cycle time Range or value Accuracymedium normal

ANDQT 20 100 - -

ORQT 20 100 - -

INVERTERQT 20 100 - -

XORQT 10 30 - -

SRMEMORYQT 10 30 - -

RSMEMORYQT 10 30 - -

TIMERSETQT 10 30 (0.000-90000.000) s

± 0.5% ± 10 ms

PULSETIMERQT 10 30 (0.000-90000.000) s

± 0.5% ± 10 ms

INVALIDQT 6 6 - -

INDCOMBSPQT 10 10 - -

INDEXTSPQT 10 10 - -

Table 75: Elapsed time integrator with limit transgression and overflow supervision TEIGAPC

Function Cycle time (ms) Range or value AccuracyElapsed timeintegration

3 0 ~ 999999.9 s ±0.2% or ±20 mswhichever is greater



Table 76: Number of TEIGAPC instances

Function Quantity with cycle time 3 ms 8 ms 100 msTEIGAPC 4 4 4

Section 12 1MRK502054-TEN BLogic


Section 13 Monitoring

Table 77: Measurements CVMMXN

Function Range or value AccuracyFrequency (0.95-1.05) × fr ± 2.0 mHz

Voltage (0.1-1.5) ×Ur ± 0.5% of Ur at U£Ur± 0.5% of U at U > Ur

Connected current (0.2-4.0) × Ir ± 0.5% of Ir at I £ Ir± 0.5% of I at I > Ir

Active power, P 0.1 x Ur< U < 1.5 x Ur0.2 x Ir < I < 4.0 x Ir

± 1.0% of Sr at S ≤ Sr± 1.0% of S at S > SrConditions:0.8 x Ur < U < 1.2 Ur0.2 x Ir < I < 1.2 Ir

Reactive power, Q 0.1 x Ur< U < 1.5 x Ur0.2 x Ir < I < 4.0 x Ir

Apparent power, S 0.1 x Ur < U < 1.5 x Ur0.2 x Ir< I < 4.0 x Ir

Power factor, cos (φ) 0.1 x Ur < U < 1.5 x Ur0.2 x Ir< I < 4.0 x Ir

± 0.02

Table 78: Phase current measurement CMMXU

Function Range or value AccuracyCurrent at symmetrical load (0.1-4.0) × Ir ± 0.3% of Ir at I ≤ 0.5 × Ir

± 0.3% of I at I > 0.5 × Ir

Phase angle at symmetrical load (0.1-4.0) × Ir ± 1.0° at 0.1 × Ir < I ≤ 0.5 × Ir± 0.5° at 0.5 × Ir < I ≤ 4.0 × Ir

Table 79: Phase-phase voltage measurement VMMXU

Function Range or value AccuracyVoltage (10 to 300) V ± 0.5% of U at U ≤ 50 V

± 0.2% of U at U > 50 V

Phase angle (10 to 300) V ± 0.5° at U ≤ 50 V± 0.2° at U > 50 V

Table 80: Phase-neutral voltage measurement VNMMXU

Function Range or value AccuracyVoltage (5 to 175) V ± 0.5% of U at U ≤ 50 V

± 0.2% of U at U > 50 V


1MRK502054-TEN B Section 13Monitoring


Table 81: Current sequence component measurement CMSQI

Function Range or value AccuracyCurrent positive sequence, I1Three phase settings

(0.1–4.0) × Ir ± 0.3% of Ir at I ≤ 0.5 × Ir± 0.3% of I at I > 0.5 × Ir

Current zero sequence, 3I0Three phase settings


Current negative sequence, I2Three phase settings


Phase angle (0.1–4.0) × Ir ± 1.0° at 0.1 × Ir < I ≤ 0.5 × Ir± 0.5° at 0.5 × Ir < I ≤ 4.0 × Ir

Table 82: Voltage sequence measurement VMSQI

Function Range or value AccuracyVoltage positive sequence, U1 (10 to 300) V ± 0.5% of U at U ≤ 50 V

± 0.2% of U at U > 50 V

Voltage zero sequence, 3U0 (10 to 300) V ± 0.5% of U at U ≤ 50 V± 0.2% of U at U > 50 V

Voltage negative sequence, U2 (10 to 300) V ± 0.5% of U at U ≤ 50 V± 0.2% of U at U > 50 V


Table 83: Supervision of mA input signals

Function Range or value AccuracymA measuring function ±5, ±10, ±20 mA

0-5, 0-10, 0-20, 4-20 mA±0.1 % of set value ±0.005 mA

Max current of transducer toinput

(-20.00 to +20.00) mA

Min current of transducer toinput

(-20.00 to +20.00) mA

Alarm level for input (-20.00 to +20.00) mA

Warning level for input (-20.00 to +20.00) mA

Alarm hysteresis for input (0.0-20.0) mA

Table 84: Insulation gas monitoring function SSIMG

Function Range or value AccuracyPressure alarm level 1.00-100.00 ±10.0% of set value

Pressure lockout level 1.00-100.00 ±10.0% of set value

Temperature alarm level -40.00-200.00 ±2.5% of set value

Temperature lockout level -40.00-200.00 ±2.5% of set value

Time delay for pressure alarm (0.000-60.000) s ±0.2% or ±250ms whichever isgreater


Section 13 1MRK502054-TEN BMonitoring


Function Range or value AccuracyReset time delay for pressurealarm


Time delay for pressure lockout (0.000-60.000) s ±0.2% or ±250ms whichever isgreater

Time delay for temperaturealarm


Reset time delay fortemperature alarm


Time delay for temperaturelockout


Table 85: Insulation liquid monitoring function SSIML

Function Range or value AccuracyOil alarm level 1.00-100.00 ±10.0% of set value

Oil lockout level 1.00-100.00 ±10.0% of set value

Temperature alarm level -40.00-200.00 ±2.5% of set value

Temperature lockout level -40.00-200.00 ±2.5% of set value

Time delay for oil alarm (0.000-60.000) s ±0.2% or ±250ms whichever isgreater

Reset time delay for oil alarm (0.000-60.000) s ±0.2% or ±250ms whichever isgreater

Time delay for oil lockout (0.000-60.000) s ±0.2% or ±250ms whichever isgreater

Time delay for temperaturealarm


Reset time delay fortemperature alarm


Time delay for temperaturelockout


Table 86: Breaker monitoring SSCBR

Function Range or value AccuracyAlarm level for open and closetravel time

(0 – 200) ms ±3 ms

Alarm level for number ofoperations

(0 – 9999) -

Independent time delay forspring charging time alarm


Independent time delay for gaspressure alarm


Independent time delay for gaspressure lockout





Function Range or value AccuracyCB Contact Travel Time,opening and closing

±3 ms

Remaining Life of CB ±2 operations

Accumulated Energy ±1.0% or ±0.5 whichever isgreater

Table 87: Disturbance report DRPRDRE

Function Range or value AccuracyPre-fault time (0.05–9.90) s -

Post-fault time (0.1–10.0) s -

Limit time (0.5–10.0) s -

Maximum number of recordings 100, first in - first out -

Time tagging resolution 1 ms See table 119

Maximum number of analog inputs 30 + 10 (external + internallyderived)

-

Maximum number of binary inputs 96 -

Maximum number of phasors in theTrip Value recorder per recording

30 -

Maximum number of indications in adisturbance report

96 -

Maximum number of events in theEvent recording per recording

150 -

Maximum number of events in theEvent list

1000, first in - first out -

Maximum total recording time (3.4 srecording time and maximum numberof channels, typical value)

340 seconds (100 recordings) at50 Hz, 280 seconds (80recordings) at 60 Hz

-

Sampling rate 1 kHz at 50 Hz1.2 kHz at 60 Hz

-

Recording bandwidth (5-300) Hz -

Table 88: Event list

Function ValueBuffer capacity Maximum number of events in the list 1000

Resolution 1 ms

Accuracy Depending on timesynchronizing

Table 89: Indications

Function ValueBuffer capacity Maximum number of indications

presented for single disturbance96

Maximum number of recordeddisturbances

100

Section 13 1MRK502054-TEN BMonitoring


Table 90: Event recorder

Function ValueBuffer capacity Maximum number of events in disturbance

report150

Maximum number of disturbance reports 100

Resolution 1 ms

Accuracy Depending on timesynchronizing

Table 91: Trip value recorder

Function ValueBuffer capacity

Maximum number of analog inputs 30


Table 92: Disturbance recorder

Function ValueBuffer capacity Maximum number of analog inputs 40

Maximum number of binary inputs 96


Maximum total recording time (3.4 s recording time and maximum number ofchannels, typical value)

340 seconds (100recordings) at 50 Hz280 seconds (80recordings) at 60 Hz

Table 93: Limit counter L4UFCNT

Function Range or value AccuracyCounter value 0-65535 -

Max. count up speed 30 pulses/s (50% duty cycle) -



58

Section 14 Metering

Table 94: Pulse-counter logic PCFCNT

Function Setting range AccuracyInput frequency See Binary Input Module (BIM) -

Cycle time for report of countervalue

(1–3600) s -

Table 95: Energy metering ETPMMTR

Function Range or value AccuracyEnergy metering kWh Export/Import, kvarh Export/

ImportInput from MMXU. No extraerror at steady load

1MRK502054-TEN B Section 14Metering


60

Section 15 Station communication

Table 96: IEC 61850-9-2 communication protocol

Function ValueProtocol IEC 61850-9-2

Communication speed for the IEDs 100BASE-FX

Table 97: LON communication protocol

Function ValueProtocol LON

Communication speed 1.25 Mbit/s

Table 98: SPA communication protocol

Function ValueProtocol SPA

Communication speed 300, 1200, 2400, 4800, 9600, 19200 or 38400Bd

Slave number 1 to 899

Table 99: Ethernet communication

Function ValueProtocol Ethernet, TCP/IP

Communication speed 10/100 Mbit/s

Connectors RJ45 shielded Ethernet connection

Table 100: IEC 60870-5-103 communication protocol

Function ValueProtocol IEC 60870-5-103

Communication speed 9600, 19200 Bd

Table 101: DNP 3.0 TCP/IP communication

Function ValueProtocol UDP, TCP/IP, Ethernet

Communication speed 100 Mbit/s

Connectors RJ45 shielded Ethernet connection, Optical typeST Ethernet connection

1MRK502054-TEN B Section 15Station communication


Table 102: DNP 3.0 serial communication EIA-485

Function ValueProtocol DNP 3.0

Communication speed 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,57600 or 115200 Bd

Table 103: SLM – LON port

Quantity Range or valueOptical connector Glass fiber: type ST

Plastic fiber: type HFBR snap-in

Fiber, optical budget Glass fiber: 11 dB (1000m/3000 ft typically *)Plastic fiber: 7 dB (10m/35ft typically *)

Fiber diameter Glass fiber: 62.5/125 mmPlastic fiber: 1 mm

*) depending on optical budget calculation

Table 104: SLM – SPA/IEC 60870-5-103/DNP3 port

Quantity Range or valueOptical connector Glass fiber: type ST

Plastic fiber: type HFBR snap-in

Fiber, optical budget Glass fiber: 11 dB (1000m/3000ft m typically *)Plastic fiber: 7 dB (25m/80ft m typically *)

Fiber diameter Glass fiber: 62.5/125 mmPlastic fiber: 1 mm

*) depending on optical budget calculation

Table 105: Galvanic X.21 line data communication module (X.21-LDCM)

Quantity Range or valueConnector, X.21 Micro D-sub, 15-pole male, 1.27 mm (0.050") pitch

Connector, ground selection 2 pole screw terminal

Standard CCITT X21

Communication speed 64 kbit/s

Insulation 1 kV

Maximum cable length 100 m

Table 106: Galvanic RS485 communication module

Quantity Range or valueCommunication speed 2400–19200 bauds

External connectors RS-485 6-pole connectorSoft ground 2-pole connector

Section 15 1MRK502054-TEN BStation communication


Table 107: IEC 62439-3 Edition 1 and Edition 2 parallel redundancy protocol

Function ValueCommunication speed 100 Base-FX

1MRK502054-TEN B Section 15Station communication


64

Section 16 Remote communication

Table 108: Line data communication module

Characteristic Range or valueType of LDCM Short range (SR) Medium range (MR) Long range (LR)Type of fiber Graded-index

multimode62.5/125 µm

Singlemode 9/125µm

Singlemode 9/125 µm

Peak EmissionWave lengthNominalMaximumMinimum

820 nm865 nm792 nm

1310 nm1330 nm1290 nm

1550 nm1580 nm1520 nm

Optical budgetGraded-indexmultimode 62.5/125mm, Graded-indexmultimode 50/125mm

13 dB (typicaldistance about 3km/2 mile *)9 dB (typicaldistance about 2km/1 mile *)

22 dB (typicaldistance 80 km/50mile *)

26 dB (typical distance 110 km/68mile *)

Optical connector Type ST Type FC/PC Type FC/PC

Protocol C37.94 C37.94implementation **)

C37.94 implementation **)

Data transmission Synchronous Synchronous Synchronous

Transmission rate /Data rate

2 Mb/s / 64 kbit/s 2 Mb/s / 64 kbit/s 2 Mb/s / 64 kbit/s

Clock source Internal or derivedfrom receivedsignal

Internal or derivedfrom received signal

Internal or derived from receivedsignal

*) depending on optical budget calculation**) C37.94 originally defined just for multimode; using same header, configuration and data format asC37.94

1MRK502054-TEN B Section 16Remote communication


66

Section 17 Hardware

17.1 IED

Table 109: Case

Material Steel sheetFront plate Steel sheet profile with cut-out for HMI

Surface treatment Aluzink preplated steel

Finish Light grey (RAL 7035)

Table 110: Water and dust protection level according to IEC 60529

Front IP40 (IP54 with sealing strip)

Sides, top and bottom IP20

Rear side IP20 with screw compression typeIP10 with ring lug terminals

Table 111: Weight

Case size Weight6U, 1/2 x 19” £ 10 kg/22 lb

6U, 3/4 x 19” £ 15 kg/33 lb

6U, 1/1 x 19” £ 18 kg/40 lb

17.2 Electrical safety

Table 112: Electrical safety according to IEC 60255-27

Equipment class I (protective earthed)

Overvoltage category III

Pollution degree 2 (normally only non-conductive pollution occurs except that occasionally atemporary conductivity caused by condensation is to be expected)

1MRK502054-TEN B Section 17Hardware


17.3 Connection system

Table 113: CT and VT circuit connectors

Connector type Rated voltage and current Maximum conductor areaScrew compression type 250 V AC, 20 A 4 mm2 (AWG12)

2 x 2.5 mm2 (2 x AWG14)

Terminal blocks suitable forring lug terminals

250 V AC, 20 A 4 mm2 (AWG12)

Table 114: Auxiliary power supply and binary I/O connectors

Connector type Rated voltage Maximum conductor areaScrew compression type 250 V AC 2.5 mm2 (AWG14)

2 × 1 mm2 (2 x AWG18)

Terminal blocks suitable forring lug terminals

300 V AC 3 mm2 (AWG14)

Because of limitations of space, when ring lug terminal is ordered forBinary I/O connections, one blank slot is necessary between twoadjacent IO cards. Please refer to the ordering particulars for details.

17.4 Injection equipment hardware

Table 115: Injection unit REX060

Specifications ValuesCase size 6U, 1/2 19”; 223.7 x 245 x 267 mm (W x D x H)

Weight 8.0 kg

Burden, binary inputs BI 220 V: burden 0.4 WBI 110 V: burden 0.2 WBI 48 V: burden 0.1 W

Burden, RIM injection < 10 VA at 100 V external disturbance

Burden, SIM injection < 10 VA at 12 V earth fault voltage0 VA at > 10% of maximum earth fault voltage

Burden, SIM injection with REX062 < 1 VA at 24 V earth fault voltage

Burden, measuring transformer SIM < 60 mVA at 24 V; 87 Hz

Burden, measuring transformer RIM < 60 mVA at 50 V; 113 Hz

Installation category III

Pollution degree 2

Section 17 1MRK502054-TEN BHardware


Table 116: Coupling capacitor unit REX061

Function Range or values AccuracyFor machines with:

• rated field voltage up to 800 V DC -

• static exciter with ratedsupply voltage up to

1600 V 50/60 Hz -

Specifications Values

Case size 218 x 150 x 243 mm (W x D x H)

Weight 4.8 kg

Assembling 6 x 5 mm screws (3 at bottom and 3 at top)

Rated rotor injection voltage 250 V

Burden, static excitation system X1:1 to X1:7 < 0.5 VA at 100 V external disturbance

Burden, static excitation system X1:1 or X1:7 to0 V

< 1.0 VA at 100 V external disturbance

Burden, brushless excitation system X1:1 andX1:7 to 0 V

< 1.5 VA at 100 V external disturbance


Pollution degree 2

Table 117: Shunt resistor unit REX062

Specifications ValuesCase size 218 x 150 x 243 mm (W x D x H)

Weight 4.5 kg

Assembling 6 x 5 mm screws (3 at bottom and 3 at top)

Rated stator injection voltage 240 V

Rated stator voltage 240 V

Burden, injection X1:2 and X1:4 < 25 VA at 12 V earth fault voltage< 100 VA at 24 V earth fault voltage


Pollution degree 2

1MRK502054-TEN B Section 17Hardware


70

Section 18 Basic IED functions

Table 118: Self supervision with internal event list

Data ValueRecording manner Continuous, event controlled

List size 40 events, first in-first out

Table 119: Time synchronization, time tagging

Function ValueTime tagging resolution, events and sampled measurement values 1 ms

Time tagging error with synchronization once/min (minute pulsesynchronization), events and sampled measurement values

± 1.0 ms typically

Time tagging error with SNTP synchronization, sampled measurementvalues

± 1.0 ms typically

Table 120: GPS time synchronization module (GTM)

Function Range or value AccuracyReceiver – ±1µs relative UTC

Time to reliable time reference with antenna in newposition or after power loss longer than 1 month

<30 minutes –

Time to reliable time reference after a power loss longerthan 48 hours

<15 minutes –

Time to reliable time reference after a power loss shorterthan 48 hours

<5 minutes –

Table 121: GPS – Antenna and cable

Function ValueMax antenna cable attenuation 26 db @ 1.6 GHz

Antenna cable impedance 50 ohm

Lightning protection Must be provided externally

Antenna cable connector SMA in receiver endTNC in antenna end

Accuracy +/-1μs

1MRK502054-TEN B Section 18Basic IED functions


Table 122: IRIG-B

Quantity Rated valueNumber of channels IRIG-B 1

Number of optical channels 1

Electrical connector:

Electrical connector IRIG-B BNC

Pulse-width modulated 5 Vpp

Amplitude modulated– low level– high level

1-3 Vpp3 x low level, max 9 Vpp

Supported formats IRIG-B 00x, IRIG-B 12x

Accuracy +/-10μs for IRIG-B 00x and +/-100μs for IRIG-B 12x

Input impedance 100 k ohm

Optical connector:

Optical connector IRIG-B Type ST

Type of fibre 62.5/125 μm multimode fibre

Supported formats IRIG-B 00x

Accuracy +/- 1μs

Section 18 1MRK502054-TEN BBasic IED functions


Section 19 Inverse characteristics

Table 123: ANSI Inverse time characteristics

Function Range or value AccuracyOperating characteristic:

( )1PAt B k tDef

I

æ öç ÷= + × +ç ÷ç - ÷è ø

EQUATION1249-SMALL V2 EN

Reset characteristic:

( )2 1= ×

-

trt kI


I = Imeasured/Iset

k = (0.05-2.00) in steps of 0.01 ANSI/IEEE C37.112 ,± 2.0% or ± 40 mswhichever is greater

ANSI Extremely Inverse A=28.2, B=0.1217, P=2.0 ,tr=29.1

ANSI Very inverse A=19.61, B=0.491, P=2.0 ,tr=21.6

ANSI Normal Inverse A=0.0086, B=0.0185, P=0.02,tr=0.46

ANSI Moderately Inverse A=0.0515, B=0.1140, P=0.02,tr=4.85

ANSI Long Time Extremely Inverse A=64.07, B=0.250, P=2.0,tr=30

ANSI Long Time Very Inverse A=28.55, B=0.712, P=2.0,tr=13.46

ANSI Long Time Inverse A=0.086, B=0.185, P=0.02,tr=4.6

1MRK502054-TEN B Section 19Inverse characteristics


Table 124: IEC Inverse time characteristics


( )1= ×

-

æ öç ÷ç ÷è ø

P

At k

I


I = Imeasured/Iset

k = (0.05-2.00) in steps of 0.01 IEC 60255-151, ± 2.0%or ± 40 ms whichever isgreater

IEC Normal Inverse A=0.14, P=0.02

IEC Very inverse A=13.5, P=1.0

IEC Inverse A=0.14, P=0.02

IEC Extremely inverse A=80.0, P=2.0

IEC Short time inverse A=0.05, P=0.04

IEC Long time inverse A=120, P=1.0

Programmable characteristicOperate characteristic:

( )= + ×

-


P

At B k

I C



( )= ×

-PR

TRt k

I CR


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01A=(0.005-200.000) in steps of0.001B=(0.00-20.00) in steps of 0.01C=(0.1-10.0) in steps of 0.1P=(0.005-3.000) in steps of0.001TR=(0.005-100.000) in stepsof 0.001CR=(0.1-10.0) in steps of 0.1PR=(0.005-3.000) in steps of0.001

Table 125: RI and RD type inverse time characteristics

Function Range or value AccuracyRI type inverse characteristic

1

0.2360.339

= ×

-

t k

IEQUATION1137-SMALL V1 EN

I = Imeasured/Iset

k = (0.05-2.00) in steps of 0.01 IEC 60255-151, ± 2.0%or ± 40 ms whichever isgreater

RD type logarithmic inverse characteristic

5.8 1.35= - ×æ öç ÷è ø

tI

Ink


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01

Section 19 1MRK502054-TEN BInverse characteristics


Table 126: Inverse time characteristics for overvoltage protection

Function Range or value AccuracyType A curve:

=- >

>

æ öç ÷è ø

tk

U U

UEQUATION1436-SMALL V1 EN

U> = UsetU = Umeasured

k = (0.05-1.10) insteps of 0.01


Type B curve:

2.0

480

32 0.5

=⋅

− >⋅ −

0.035+

>

tk

U U


k = (0.05-1.10) insteps of 0.01

Type C curve:

3.0

480

32 0.5

=⋅

⋅ −− >

0.035+

>

tk

U U


k = (0.05-1.10) insteps of 0.01

Programmable curve:

×= +

- >× -

>

æ öç ÷è ø

P

k At D

U UB C


k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) in stepsof 0.1D = (0.000-60.000) insteps of 0.001P = (0.000-3.000) insteps of 0.001



Table 127: Inverse time characteristics for undervoltage protection


=< -

<

æ öç ÷è ø

kt

U U


U< = UsetU = Umeasured

k = (0.05-1.10) insteps of 0.01


Type B curve:

2.0

4800.055

32 0.5

×= +

< -× -

<

æ öç ÷è ø

kt

U U



k = (0.05-1.10) insteps of 0.01

Programmable curve:

×= +

< -× -

<

é ùê úê úê úæ öê úç ÷ë è ø û

P

k At D

U UB C



k = (0.05-1.10) insteps of 0.01A = (0.005-200.000)in steps of 0.001B = (0.50-100.00) insteps of 0.01C = (0.0-1.0) in stepsof 0.1D = (0.000-60.000)in steps of 0.001P = (0.000-3.000) insteps of 0.001



Table 128: Inverse time characteristics for residual overvoltage protection


=- >

>

æ öç ÷è ø

tk

U U


U> = UsetU = Umeasured

k = (0.05-1.10) in steps of0.01

±5.0% or ±45 mswhichever isgreater

Type B curve:

2.0

480

32 0.5

=⋅

− >⋅ −

0.035+

>

tk

U U


k = (0.05-1.10) in steps of0.01

Type C curve:

3.0

480

32 0.5

=⋅

⋅ −− >

0.035+

>

tk

U U


k = (0.05-1.10) in steps of0.01

Programmable curve:

×= +

- >× -

>

æ öç ÷è ø

P

k At D

U UB C


k = (0.05-1.10) in steps of0.01A = (0.005-200.000) insteps of 0.001B = (0.50-100.00) in stepsof 0.01C = (0.0-1.0) in steps of0.1D = (0.000-60.000) insteps of 0.001P = (0.000-3.000) in stepsof 0.001



Table 129: ANSI Inverse time characteristics for Sensitive directional residual overcurrent andpower protection


( )1PAt B k tDef

I

æ öç ÷= + × +ç ÷ç - ÷è ø



( )2 1= ×

-

trt kI


I = Imeasured/Iset

0.10 ≤ k ≤ 2.001.5 x Iset ≤ I ≤ 20 x Iset

ANSI/IEEE C37.112 ,±5.0% or ±160 mswhichever is greater

ANSI Extremely Inverse A=28.2, B=0.1217, P=2.0 ,tr=29.1

ANSI Very inverse A=19.61, B=0.491, P=2.0 ,tr=21.6

ANSI Normal Inverse A=0.0086, B=0.0185, P=0.02,tr=0.46

ANSI Moderately Inverse A=0.0515, B=0.1140, P=0.02,tr=4.85

ANSI Long Time Extremely Inverse A=64.07, B=0.250, P=2.0,tr=30

ANSI Long Time Very Inverse A=28.55, B=0.712, P=2.0,tr=13.46

ANSI Long Time Inverse A=0.086, B=0.185, P=0.02,tr=4.6



Table 130: IEC Inverse time characteristics for Sensitive directional residual overcurrent andpower protection


( )1= ×

-


P

At k

I


I = Imeasured/Iset

0.10 ≤ k ≤ 2.001.5 x Iset ≤ I ≤ 20 x Iset

IEC 60255-151, ±5.0%or ±160 ms whichever isgreater

IEC Normal Inverse A=0.14, P=0.02

IEC Very inverse A=13.5, P=1.0

IEC Inverse A=0.14, P=0.02

IEC Extremely inverse A=80.0, P=2.0

IEC Short time inverse A=0.05, P=0.04

IEC Long time inverse A=120, P=1.0

Programmable characteristicOperate characteristic:

( )= + ×

-


P

At B k

I C



( )= ×

-PR

TRt k

I CR


I = Imeasured/Iset

k = (0.05-999) in steps of 0.01A=(0.005-200.000) in steps of0.001B=(0.00-20.00) in steps of 0.01C=(0.1-10.0) in steps of 0.1P=(0.005-3.000) in steps of0.001TR=(0.005-100.000) in stepsof 0.001CR=(0.1-10.0) in steps of 0.1PR=(0.005-3.000) in steps of0.001

The parameter setting Characterist1 and 4/Reserved shall not be used,since this parameter setting is for future use and not implemented yet.



Table 131: RI and RD type inverse time characteristics for Sensitive directional residualovercurrent and power protection

Function Range or value AccuracyRI type inverse characteristic

1

0.2360.339

= ×

-

t k

IEQUATION1137-SMALL V1 EN

I = Imeasured/Iset

0.10 ≤ k ≤ 2.001.5 x Iset ≤ I ≤ 20 x Iset

IEC 60255-151, ±5.0%or ±160 ms whichever isgreater

RD type logarithmic inverse characteristic

5.8 1.35= - ×æ öç ÷è ø

tI

Ink


I = Imeasured/Iset



81

Contact us

For more information please contact:

ABB ABSubstation Automation ProductsSE-721 59 Västerås, SwedenPhone +46 (0) 21 32 50 00

www.abb.com/substationautomation

Note:We reserve the right to make technical changes or modifythe contents of this document without prior notice. ABB ABdoes not accept any responsibility whatsoever for potentialerrors or possible lack of information in this document.We reserve all rights in this document and in the subjectmatter and illustrations contained herein. Any reproduction,disclosure to third parties or utilization of its contents – inwhole or in part – is forbidden without prior written consent ofABB AB.

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Type test certificate - ABB Ltd is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN